Reblogging this version to chop out the passive aggressive derailing post in the notes, but I did want to expand on this slightly:
It's possible for the absence of something to be important and still not be the defining feature of an identity.
It's also worth interrogating further, if "not [X]" really IS the center of your individual relationship to an identity. Back when I identified with being a femme lesbian, my relationship to lesbianism was defined first by not dating [cis] guys, and secondarily by attraction to women.
Well, guess what? I got to college and realized trans people exist and that I was one, and that my true objection to dating men was dating STRAIGHT men and dating men as a woman, and the dysphoria that was induced by dating someone who could get me pregnant. So I came out as a bisexual trans man and mostly dated men after that. Oh, and also my high school butch "girlfriend" turned out to be a boyfriend, as did my ex-"girlfriend."
Nearly two decades later, I've ended up in a place where (1) I identify as queer and the gender of a person is not really related to whether or not I'll be attracted to them, especially because I've transitioned in a way that near-totally alleviates my dysphoria, (2) my gender is even less relevant, as I am non-binary*, (3) I've figured out I'm on the ace* spectrum somewhere, probably demisexual, and (4) I've circled back to "femme," which was the one major truth I learned out from my lesbian identity. And even that isn't totally straightforward, but it's probably the most constant facet of my gender.
My point with all that is that if you're still at your "not like my parents" stage of identity, there are probably reasons for that, and instead of lashing out at anyone who pops the bubble of that illusion, try to explore that deeper. I pushed against "not attracted" to men and realized that that it was actually dysphoria talking. Who knows what you'll find.
(*One could - and someone in the notes did - argue that some identities really do revolve around an absence or a negative. To be honest, I'm not convinced that this principle generalizes to every identity ever, certainly not in the same way anyway, but it is also possible to center an absence as a positive rather than a negative. For example, sometimes in my vast gender chaos, I connect deeply with the feeling of an absence of gender. But that doesn't mean I'm against people who have a gender identity - that would be absurd and also set me up against myself at other times. Rather, my absence of gender is a time I celebrate as a time when I can focus on other aspects of just being a person. My ace-ness allows me to center on the other facets of my relationships. It's really not hard to flip an "absence" type of identity into a positive, but if you absolutely cannot do that, that's something you should look at as well. Your identity should be never be "running from [X]" but rather "I don't experience [X] and that leaves room for me to center other things in my life, including other people who don't experience [X]")